[FFmpeg-devel] [libav-devel] [RFC] M-bit to N-bit YUV conversions

[Michael Niedermayer]

On Thu, Aug 25, 2011 at 08:36:37AM +0200, madshi wrote:
[...]
> > b) Should we distinguish between limited and full range YUV?
> 
> The only way not to would be to use simple shifting everywhere, IMHO.

consider alpha
if we want to maintain full opaque and full transparent then a pure
shift based solution would cause problems

That forces us to support 2 variants at least.

[...]
-- 
Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

Good people do not need laws to tell them to act responsibly, while bad
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